534478498 has 4 divisors (see below), whose sum is σ = 801717750. Its totient is φ = 267239248.

The previous prime is 534478489. The next prime is 534478499. The reversal of 534478498 is 894874435.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 404130609 + 130347889 = 20103^2 + 11417^2 .

It is not an unprimeable number, because it can be changed into a prime (534478499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133619623 + ... + 133619626.

Almost surely, 2^534478498 is an apocalyptic number.

534478498 is a deficient number, since it is larger than the sum of its proper divisors (267239252).

534478498 is a wasteful number, since it uses less digits than its factorization.

534478498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267239251.

The product of its digits is 3870720, while the sum is 52.

The square root of 534478498 is about 23118.7910151028. The cubic root of 534478498 is about 811.5402780453.

The spelling of 534478498 in words is "five hundred thirty-four million, four hundred seventy-eight thousand, four hundred ninety-eight".